An intense text message fight between 50 Cent and his 16-year-old son became public knowledge recently, and it is nasty stuff (see Radar for the full exchange). But the rapper is far from the first celebrity to have his family's dirty laundry aired in the tabloids. (Who can forget the time Alec Baldwin called his daughter a "rude, thoughtless little pig"?) The Huffington Post rounds up 22 of the biggest parent-child fights in Hollywood. Click through the gallery for a sampling, or check out the complete list.